ARM32 vector mul

src/IceTargetLoweringARM32.cpp

Index: src/IceTargetLoweringARM32.cpp
diff --git a/src/IceTargetLoweringARM32.cpp b/src/IceTargetLoweringARM32.cpp
index 4b2dc98ef735465fb561cf2502a69a98df20d84d..474f9e13300531aac3ab6508b3c7b39e98c77532 100644
--- a/src/IceTargetLoweringARM32.cpp
+++ b/src/IceTargetLoweringARM32.cpp
@@ -2809,6 +2809,8 @@ void TargetARM32::lowerArithmetic(const InstArithmetic *Instr) {
     case InstArithmetic::Sub:
     case InstArithmetic::And:
     case InstArithmetic::Or:
+    case InstArithmetic::Fmul:
+    case InstArithmetic::Mul:
       break;
     }
   }
@@ -3110,7 +3112,11 @@ void TargetARM32::lowerArithmetic(const InstArithmetic *Instr) {
     }
     Variable *Src0R = Srcs.unswappedSrc0R(this);
     Variable *Src1R = Srcs.unswappedSrc1R(this);
-    _mul(T, Src0R, Src1R);
+    if (isVectorType(DestTy)) {
+      _vmul(T, Src0R, Src1R);
+    } else {
+      _mul(T, Src0R, Src1R);
+    }
     _mov(Dest, T);
     return;
   }